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ADP · NASDAQ
Who owns ADP
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 35.5% of ADP’s shares.
- Vanguard Capital Management, LLC6.6%
- BlackRock Institutional Trust Company, N.A.5.6%
- State Street Investment Management (US)5.1%
- Invesco Capital Management LLC3.2%
- Next 6 largest institutions15.0%
- All other shareholders64.5%
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Capital Management, LLC | 26.10M | 6.56% |
| BlackRock Institutional Trust Company, N.A. | 22.13M | 5.56% |
| State Street Investment Management (US) | 20.39M | 5.13% |
| Invesco Capital Management LLC | 12.83M | 3.22% |
| Charles Schwab Investment Management, Inc. | 12.73M | 3.20% |
| Geode Capital Management, L.L.C. | 11.96M | 3.01% |
| Vanguard Portfolio Management, LLC | 10.54M | 2.65% |
| Wellington Management Company, LLP | 10.03M | 2.52% |
| Capital Research Global Investors | 8.28M | 2.08% |
| Wells Fargo Advisors | 6.34M | 1.59% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Total Stock Market Index Fund | 12.73M | 3.20% |
| Schwab U.S. Dividend Equity ETF | 10.93M | 2.75% |
| Vanguard 500 Index Fund | 10.49M | 2.64% |
| Invesco QQQ Trust | 8.60M | 2.16% |
| iShares Core S&P 500 ETF | 5.33M | 1.34% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders bought $745.69K (1 trade) and sold $12.44M (24 trades) of ADP on the open market.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Sugla Vishwas | Award | 2.07K | — |
| Sugla Vishwas | Award | 2.83K | — |
| DeSilva Joseph | Sale | 631 | $178.49K |
| Foskett David | Sale | 1.53K | $432.71K |
| D'Ambrosio Christopher | Sale | 1.87K | $529.78K |
| DeSilva Joseph | Sale | 6.51K | $1.84M |
| Black Maria | Sale | 10.59K | $2.97M |
| Black Maria | Sale | 7.72K | $2.18M |
| Black Maria | Sale | 2.90K | $810.67K |
| Black Maria | Sale | 1.48K | $416.92K |
Congressional trades
Disclosed by members of Congress over the last 12 months
| Member | Type | Amount | Traded |
|---|---|---|---|
| Rich McCormickHouse | Sale | $1K–$15K | Jul 30, 2026 |
| Ro KhannaHouse | Purchase | $15K–$50K | Apr 13, 2026 |
| Alan ArmstrongSenator | Purchase | $1K–$15K | Mar 27, 2026 |
| Jared MoskowitzHouse | Sale | $1K–$15K | Mar 23, 2026 |
| Rich McCormickHouse | Sale | $1K–$15K | Mar 19, 2026 |
| Rich McCormickHouse | Purchase | $1K–$15K | Mar 19, 2026 |
| Marjorie TaylorHouse | Purchase | $15K–$50K | Nov 12, 2025 |
| Ro KhannaHouse | Sale | $1K–$15K | Nov 10, 2025 |
| Rich McCormickHouse | Purchase | $1K–$15K | Nov 5, 2025 |
| Ro KhannaHouse | Purchase | $15K–$50K | Nov 3, 2025 |
| Ro KhannaHouse | Sale | $1K–$15K | Oct 30, 2025 |
Short interest
Settled Sep 30, 2026
- Shares short
- 10.95M
- Days to cover
- 4.42
- % of shares outstanding
- 2.75%
- Average daily volume
- 2.48M
- Change since last report
- +4.2%
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